Home / 94,254.42-130,069.41-51,812.04

Finding the Fourth Proportional to 94,254.42, 130,069.41 and 51,812.04

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Solution

The fourth proportional to 94,254.42, 130,069.41 and 51,812.04 is: 71,499.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,254.42 : 130,069.41 = 51,812.04 : x
  2. Step 2: Convert to fraction form
    94,254.42/130,069.41 = 51,812.04/x
  3. Step 3: Cross multiply
    94,254.42x = 130,069.41 × 51,812.04
  4. Step 4: Simplify right side
    94,254.42x = 6,739,161,473.70
  5. Step 5: Solve for x
    x = 6,739,161,473.70/94,254.42
  6. Step 6: Final answer
    x = 71,499.69

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.